Collaroy Detailed Forecast (beta)

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View the current warnings for New South Wales

Monday 15 April

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm) 0 0 0
25% chance of more than (mm) 0 0 0
10% chance of more than (mm) 0 0 0
Chance of any rain 0% 5% 5%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 23 20 19
Feels like (°C) 21 21 19
Dew point temperature (°C) 15 16 16

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index 1 0 0

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNo
SnowNoNoNo
RainNoNoNo
FogNoNoNo
FrostNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots
9
5
11
6
Wind directionESES
Relative humidity (%) 61 76 84
Forest fuel dryness factor 1.9 1.9 1.9
Mixing height (m) 837 677 842

Waves

1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Total wave height (m) 0.8 0.8 0.8
Swell1 height and direction (m)









0.7
SSE
0.7
SSE
0.6
SSE
Swell2 height and direction (m)









0.5
E
0.5
E
0.5
ENE
Wind wave height (m) 0.4 0.3 0.2

Tuesday 16 April

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm) 0 0 0 0 0 0 0 0
25% chance of more than (mm) 0 0 0 0 0 0 0 0
10% chance of more than (mm) 0 0 0 0 0 0 0 4
Chance of any rain 10% 5% 5% 5% 5% 5% 10% 20%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 17 16 16 21 23 22 20 19
Feels like (°C) 17 15 15 21 22 21 20 20
Dew point temperature (°C) 15 13 12 15 15 15 15 15

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index 0 0 1 3 4 1 0 0

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoNoNoNoNoYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots
15
8
13
7
17
9
15
8
19
10
17
9
13
7
9
5
Wind directionSWSWSSWSSWSSEESEESESSE
Relative humidity (%) 86 85 80 64 59 64 73 80
Forest fuel dryness factor 1.9 1.9 1.9 2.3 2.3 2.3 2.3 2.3
Mixing height (m) 764 783 658 1005 1079 1046 1090 1243

Waves

1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Total wave height (m) 0.8 0.9 0.8 0.9 1 1.1 1.1 1
Swell1 height and direction (m)0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.7
SSE
0.7
SSE
Swell2 height and direction (m)0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
Wind wave height (m) 0.3 0.4 0.5 0.4 0.5 0.6 0.4 0.3

Wednesday 17 April

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm) 0
25% chance of more than (mm) 0
10% chance of more than (mm) 3
Chance of any rain 30% 40% 50% 40% 30% 40% 50% 40%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 18 17 18 21 23 22 19 18
Feels like (°C) 18 17 18 22 23 21 20 18
Dew point temperature (°C) 15 14 15 15 16 15 15 15

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index 0 0 1 3 4 1 0 0

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesYesYesYesYesYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots
11
6
11
6
13
7
7
4
13
7
13
7
13
7
9
5
Wind directionSSWSSSWSSWESEEENEWNW
Relative humidity (%) 82 85 83 70 64 66 76 86
Forest fuel dryness factor 2.3 2.3 2.3 2.6 2.6 2.6 2.6 2.6
Mixing height (m) 1026 975 926 1149 1175 1254 1159 1073

Waves

1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Total wave height (m) 1 0.9 0.9 1 1.1 1.1 1.1 1.1
Swell1 height and direction (m)0.7
SSE
0.7
SSE
0.7
SSE
0.7
SSE
0.7
SSE
0.8
SSE
0.8
SSE
0.9
SSE
Swell2 height and direction (m)0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.5
ENE
0.4
ENE
Wind wave height (m) 0.2 0.2 0.2 0.3 0.3 0.4 0.3 0.2

Thursday 18 April

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm)
25% chance of more than (mm)
10% chance of more than (mm)
Chance of any rain 50% 40% 40% 40% 30% 20% 20% 20%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 17 16 16 21 22 21 19 17
Feels like (°C) 17 15 16 20 20 19 18 17
Dew point temperature (°C) 15 15 15 15 14 15 14 14

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index 0 0 1 3 4 1 0 0

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesYesYesYesYesYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots
15
8
15
8
19
10
17
9
20
11
24
13
20
11
19
10
Wind directionSWSWSWSWSSSESSSW
Relative humidity (%) 89 92 89 71 60 67 75 82
Forest fuel dryness factor 2.6 2.6 2.6 3 3 3 3 3
Mixing height (m) 838 707 649 1055 1069 1034 1013 1547

Waves

1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Total wave height (m) 1.1 1.2 1.2 1.1 1.2 1.3 1.2 1.1
Swell1 height and direction (m)0.9
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.7
SSE
0.7
SSE
0.7
SSE
Swell2 height and direction (m)0.4
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
Wind wave height (m) 0.3 0.5 0.6 0.6 0.7 1 0.8 0.5

Friday 19 April

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm)
25% chance of more than (mm)
10% chance of more than (mm)
Chance of any rain 20% 20% 20% 30% 30% 50% 50% 30%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 16 15 15 20 21 19 18 16
Feels like (°C) 14 13 13 17 16 15 14 13
Dew point temperature (°C) 13 12 11 13 13 13 13 13

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index 0 0 1 3

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesYesYesYesYesYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots
22
12
20
11
22
12
24
13
37
20
41
22
37
20
35
19
Wind directionSSWWSWSSWSSWSSSS
Relative humidity (%) 85 83 82 64 61 66 74 82
Forest fuel dryness factor 3 3 3 3.3 3.3 3.3 3.3 3.3
Mixing height (m) 1088 1013 735 1469 1791 1572 1660 1714

Waves

1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Total wave height (m)
Swell1 height and direction (m)0.8
SSE
0.8
SSE
0.9
SSE
1.1
SSE
1.3
SSE
1.4
SSE
1.5
SSE
1.5
SSE
Swell2 height and direction (m)0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.3
ENE
0.3
ENE
0.3
ENE
Wind wave height (m)

Saturday 20 April

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm)
25% chance of more than (mm)
10% chance of more than (mm)
Chance of any rain 20% 10% 10% 10% 10% 10% 10% 10%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 16 16 16 20 21 20 18 17
Feels like (°C) 13 14 14 19 19 19 18 17
Dew point temperature (°C) 13 13 13 14 14 14 14 13

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesYesYesYesNoNoNo
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots
35
19
39
21
37
20
35
19
35
19
35
19
28
15
24
13
Wind directionSSSSSSSSSE
Relative humidity (%) 82 82 80 68 61 70 74 75
Forest fuel dryness factor 3.3 3.3 3.3 3.7 3.7 3.7 3.7 3.7
Mixing height (m) 1633 1641 1487 1564 1602 1572 1468 1455

Waves

1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Total wave height (m)
Swell1 height and direction (m)















Swell2 height and direction (m)















Wind wave height (m)

Sunday 21 April

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm)
25% chance of more than (mm)
10% chance of more than (mm)
Chance of any rain 5% 5% 5% 5% 5% 5% 5% 5%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 17 15 16 21 22 21 18 16
Feels like (°C) 16 15 15 20 21 20 18 16
Dew point temperature (°C) 13 12 12 13 14 14 14 14

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoNoNoNoNoNoNo
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots
24
13
19
10
24
13
20
11
22
12
19
10
15
8
13
7
Wind directionSSWSWSWSSSESSES
Relative humidity (%) 77 81 81 63 59 63 75 84
Forest fuel dryness factor 3.7 3.7 3.7 4 4 4 4 4
Mixing height (m) 1130 975 836 1032 1183 1373 1231 1163

Waves

1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Total wave height (m)
Swell1 height and direction (m)















Swell2 height and direction (m)















Wind wave height (m)